Finding the Fourth Proportional to 33,156.91, 49,730.42 and 12,092.00

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156.91 : 49,730.42 = 12,092.00 : x
2. Step 2: Convert to fraction form
   33,156.91/49,730.42 = 12,092.00/x
3. Step 3: Cross multiply
   33,156.91x = 49,730.42 × 12,092.00
4. Step 4: Simplify right side
   33,156.91x = 601,340,299.95
5. Step 5: Solve for x
   x = 601,340,299.95/33,156.91
6. Step 6: Final answer
   x = 18,136.20